SQL

"SQL (Structured Query Language), is a database computer language designed for the retrieval and management of data in relational database management systems (RDBMS), database schema creation and modification, and database object access control management."More on Wikipedia...

I don't know about you but every time some news come out about Ruby on Rails, I'm saying to myself: "there is no way this can be any better that it already is". And every time, they manage to find a way to impress me.
This time around, Ryan Daigle talks about the new named_scope feature in his "What's New in Edge Rails: Has Finder Functionality" article.